#Tesla Motors, Inc. (NASDAQ:TSLA): Gigafactory is Creating Overnight Millionaires Meanwhile, Tesla has just released a new battery as part of its “Roadster 3.0” upgrade kit, allowing current owners to “pimp” their #Tesla Roadster-the original Tesla model based on the #Lotus Elise. The upgrade is not for everyone, given its $29,000 price tag. But as many tuners…